baber/WOPTO huggingface dataset:
Patent JP-H06280569-A (JP)
Title: Combustion chamber of vortex chamber type diesel engine
Inventor: IMOTO KOJI
IPC: F02B19/08
Filed: 1993-03-25
Abstract: PURPOSE:To provide a combustion chamber of a vortex chamber type diesel engine in which a trouble due to thermal load is not generated on the nozzle part of the mouth piece of a subcombustion chamber, fuel consumption is reduced, emission of black smoke is restrained, discharge of NOX is decreased, and stability and durability are improved. CONSTITUTION:The combustion chamber of a vortex chamber type diesel engine is constituted so that the mouthpiece 9 of a subchamber is provided with two subchamber nozzles 3, extension of the axes of the two subchamber nozzles 3 are arranged so as to intersect at the point D near by the center line B-B on the plane C containing the center line A-A of the subcombustion chamber and the cylinder center line B-B, a recessed part 11 is formed on the position pinched with two opening ends on the opening parts on the main combustion chamber side of both nozzles, and the two subchamber nozzles 3 are communicated together on the opening parts on the main combustion chamber side.
Patent JP-S6089221-A (JP)
Inventor: DONARUDO AI GONZAA
IPC: H05B39/08
Filed: 1984-05-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09279152-A (JP)
Title: Grinding of coal charged into coke oven
Inventor: SUZUKI TAKASHIRO
IPC: C10B57/04
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To carry out improvement of coke strength and reduction of coke raw material cost due to increased used of slightly caking coal by grinding and blending coal, etc., having a whole coefficient of expansion of a prescribed value or above under specific conditions to control particle size of charged coal. SOLUTION: Coal having >=50% whole coefficient of expansion is crudely ground so that a ratio of coal having <=3mm size becomes smaller by >=4wt.% than a prescribed value and coal having <50% whole coefficient of expansion is finely ground so that a ratio of coal having <=3mm size becomes larger by >=4wt.% than a prescribed value and these coals are blended so that a ratio of charged coal having <=3mm size becomes a prescribed value.
Patent JP-S59131071-A (JP)
Inventor: UUBUE KIYUURU
IPC: F16K31/06
Filed: 1983-05-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1065441-A (JP)
Title: Beam shaping network for shared antenna system supplying multi-beam
Inventor: HUYNH SON HUY
IPC: H01Q25/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide the multi-beam antenna system having a beam shaping network whose circuit configuration is simplified for use with satellite communication. SOLUTION: The beam shaping network is provided with a divider circuit trace 48 and a synthesizer circuit trace 46 which are arranged along with planes in parallel substantially with each other. Synthesizers 80 in the synthesizer circuit trace 48 are arranged in a cluster 92 and each synthesizer in the cluster is in operation in relation to a common supply signal. Dividers 66 are formed in groups in a cluster 94 similarly and each divider in the cluster is in operation in relation to a common composite beam signal. The clusters for the dividers and the synthesizers are arranged so that interconnections 60 between them are simplified and the length of them is minimized.
Patent JP-H06273023-A (JP)
Title: Snow storage equipment
Inventor: KOBA TAKEO
IPC: F25C5/18
Filed: 1993-03-25
Abstract: PURPOSE:To form an ice and snow storage space inside a bag membrane and easily store the ice and snow whose amount is equivalent to the capacity of the ice and snow storage space by installing the bag membrane at each location in a spray area on a skiing slope and filling up air into an air filling space of the bag membrane. CONSTITUTION:There are provided a plurality of bag membranes 21 which may be installed to each sport 4n on a skiing slope 40. Air filling spaces 22 and 22' are installed inside the bag membranes 21 while air 50 is filled up inside the air filling spaces 22 and 22', which makes it possible to form an ice and snow storage space 23 inner side of the bag membranes 21. Ice and snow supply means 10, 1 and 30, which can supply and discharge ice and snow 60 freely, are connected to the ice and snow storage space 23, thereby constituting this snow storage equipment. The installation of the bag membranes 21 makes it possible to prepare the ice and snow storage space 23 at each spo 4n on the skiing slope 40 which is capable of storing the ice and snow 60 whose amount is equivalent that supplied and discharged fro the ice and snow supply means 10, 1, and 30.
Patent JP-H10284103-A (JP)
Title: Fuel cell and operating method for fuel cell
Inventor: NAKATO KUNIHIRO
IPC: H01M8/04
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To prolong the useful life of a cell, by making it possible to maintain quantity of phosphoric acid held by an electrolyte matrix over a long period of time even without providing a mechanism or the like for replenishing phosphoric acid is not provided in the case of a phosphoric-acid type fuel cell. SOLUTION: A controller 4 calculates a control temperature corresponding to a value of a load equating to a detected value (load) of an ammeter 42 by referring to a table 43. An output of an air fan 3 is controlled so as to cause a cell operation temperature (temperature detected by a temperature sensor 50) to agree with the calculated control temperature and, by such control, the operation temperature of a fuel cell body 1 is regulated in accordance with the load such that a weight variation of the fuel cell body 1 during operation is lessened.
Patent JP-H06298064-A (JP)
Title: Antiskid control device
Inventor: TAKEUCHI HIROAKI
IPC: B60T8/48
Filed: 1993-04-19
Abstract: PURPOSE:To reduce the number of solenoid valves to be used to reduce cost. CONSTITUTION:In an antiskid control device having a hydraulic pressure introducing passage 2 allowing a master cylinder 10 to communicate with wheel cylinders 16-19; a solenoid valve 23 conducting the communication and interruption of the hydraulic pressure introducing passage 2; and pressure reducing means 26, 27 for reducing the brake hydraulic pressure in the wheel cylinder, an orifice 24 arranged on the master cylinder side over the solenoid valve on the liquid pressure introducing passage 2; and a bypass passage 25 allowing the master cylinder side of the orifice to communciate with the wheel cylinder side are provided. Further, this device is provided with a differential pressure valve 30 consisting of a valve body 32 arranged on the bypass passage 25 to conduct the communication or interruption of the bypass passage 25 by the differential pressure between the brake hydraulic pressure in the wheel cylinder and the brake hydraulic pressure from the master cylinder and a spring 33 for regularly energizing the valve body 32 in the direction of interrupting the bypass passage 25.
Patent JP-S60237849-A (JP)
Title: Linear pulse motor
Inventor: KISHIMOTO TAKESHI
IPC: H02K41/03
Filed: 1984-05-09
Abstract: PURPOSE:To enhance the reliability by forming so that the electromagnetic attracting force of a movable element acts longitudinally symmetrically with a centroid as a center, thereby eliminating a varivation in a load of a bearing. CONSTITUTION:A linear pulse motor has a movable element 1 and a stator 2, and has an exciting pole 3, an exciting magnet 4, a magnetic path iron plate 5 and an exciting coil 6. The first to fourth magnetic control elements are formed of the exciting pole pairs 3a and 3b, 3c and 3d, 3e and 3f, 3g and 3h, the first and second magnetic control elements form the first minimum unit configuration, and the third and fourth elements form the second minimum unit configuration. When exciting coils 6a-6d are excited in the polarity in the prescribed sequence, the poles of phi loop as shown are strengthened by the magnetic fluxes from magnets 4a-4h and the poles due to exciting coils 6a-6d, and the other poles are weakened in the polarity of the excited phase, and a propulsion force is obtained to move at every 1/4 pitch.
Patent JP-S5616465-A (JP)
Title: Novel polydithiocarbamate, its preparation and agricultural and industrial chemical containing the same
Inventor: KUCHIKATA MASUO
IPC: C07C325/00
Filed: 1979-07-19
Abstract: NEW MATERIAL:Compounds of formula I [X is divalent aliphatic chain, xylylene; Y and Y' are H, alkyl, group of formula III (R is H, alkyl; R 3  is H, alkyl; m is 0W3), group of formula III, group of formula IV (R 1  is H, alkyl, alkenl) where Y is equal to Y' but not H; Z is alkyl, halogenoalkyl, cycloalkyyl].  
     EXAMPLE: N-( 2,3-Dihydroxypropyl ) ethylene-N,N'-bis( dithiocarbamoylethoxycarbonyl-methylene).  
     USE: Agricualtural and industial chemical: they cause no pollution and show high a ctivity of controlling pests.  
     PREPARATION: An N-substituted polydithiocarbamic acid soluble salt of formula V (M is the doluble salt part) is made to react with a halide of formula, Z-R' (R' is halogen) such as methyl chloride in a solvent such as pyridine or methanol at 0W 70°C to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02268747-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: MINE YOSHITAKA
IPC: A61B8/06
Filed: 1989-04-11
Abstract: PURPOSE:To display blood flow movement three-dimensionally and to obtain good ultrasonic diagnostic data by calculating the speed component in an ultrasonic beam direction on the basis of the max. value of an autocorrelation function by a cross-correlation method and calculating the speed component in the direction crossing the beam direction at a right angle on the basis of a change of the max. value with the elapse of time. CONSTITUTION:An annular probe 1 is applied to the region to be observed of a living body and the ultrasonic pulse from an ultrasonic transmission circuit 2 is transmitted from the probe 1. The ultrasonic pulse receives Doppler deflection to be received by an ultrasonic receiving circuit 3 and the signal inputted to a B-mode detection part 5 is subjected to envelope detection to be inputted to a display part 9 as white and black data. The echo signal inputted to a cross-correlation operation part 4 is subjected to phase detection to be analyzed in its frequency and a dispersion value sigma of Doppler deflection and blood flow power P are obtained and blood flow velocity Vz is measured to be outputted to an absolute flow velocity operation part 8. Velocity Vxy is measured by an x-y direction flow velocity operation part 7. The Vz component inputted to the absolute flow velocity operation part 8 and the x-y direction velocity component from the x-y direction velocity operation part 7 are synthesized and the synthetic speed is displayed on the display part 9 and three-dimensional absolute blood flow data can be obtained.
Patent JP-H01264922-A (JP)
Title: Production of monosilane
Inventor: WADA HIROSUKE
IPC: C01B33/04
Filed: 1988-04-13
Abstract: PURPOSE:To produce monosilane effectively with high catalytic efficiency by disproportionating alkoxysilane in the presence of a specified catalyst. CONSTITUTION:A disproportionation reaction of alkoxysilane expressed by the formula I (wherein R is 1-6C alkyl or cycloalkyl group; n is 1-3) is caused by adding 0.001-50wt.% catalyst selected from quat. ammonium or phosphonium compds. expressed by the formula II [wherein R<1-4> is an (non)substituted alkyl, aryl; Z is N or P; X is an anion], at 30-80 deg.C under normal pressure in an aprotic solvent (e.g. N-methyl-2-pyrrolidone).
Patent JP-S59210047-A (JP)
Inventor: HAINTSUUBUORUTAA SHIYUNAIDAA
IPC: C07C69/67
Filed: 1984-05-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04301773-A (JP)
Title: Pulse counting method in logic signal analysis device
Inventor: SEKI KAZUHIRO
IPC: G01R23/10
Filed: 1991-03-29
Abstract: PURPOSE:To count the pulse number of a logic signal wave form automatically. CONSTITUTION:A logic signal wave form to be an object is displayed in a display. The scope to be counted is designated by two cursors. The logic signals in the scope are read in time series from a memory, the former data and the present data are compared, and when there is a difference (0-1 or 1-0), the 1 is added to the count variable, and when they are equal, the count variable is left as it is, and the former data and the present data are replaced to compare in order, and the count variable of the final data comparing time is divided by 2 so as to count the pulse number of the logic signal. The counting can be carried out accurately even in the condition the time base is compressed.
Patent JP-H09282164-A (JP)
Title: Programmable controller
Inventor: MASUDA TATSUO
IPC: G06F9/38
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To execute a stop operation based on various stop conditions as required for a specification without any conflict by controlling the start/stop operation of a programmable controller through a state machine for start/stop control. SOLUTION: This device has a 1st stage for performing instruction fetch processing for extracting an instruction out of an instruction memory IM, 2nd stage for performing register fetch processing, 3rd stage EX for performing arithmetic logic operation processing, data address operating processing, the valid address calculating processing of the branch destination or the discriminating processing of branching conditions, 4th stage MEM for performing memory access processing or branching processing, and 5th stage WB for performing bit operating processing, the processing of writing to a general-purpose register or branching processing. Concerning the programmable controller for the effective pipeline of these five stages, a state machine STM is provided for controlling start/stop, and the start or stop operation required corresponding to the various stop conditions is executed.
Patent JP-S5318595-A (JP)
Title: Novel process for preparation of penicillins and cephalosporins
Inventor: SAIKAWA ISAMU
IPC: A61P31/04
Filed: 1976-08-02
Abstract: PURPOSE: To prepare penicillins and cephalosporins having a wide range of antibacterial spectrum by the reaction of an isocyanate with a carboxylic acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01266963-A (JP)
Title: Coating device for flux
Inventor: KADOTA TAKAYUKI
IPC: B23K3/00
Filed: 1988-04-15
Abstract: PURPOSE:To coat a flux at optional position and width without performing any set-up changing work by providing plural rolls for coating of different width inside a housing and controlling this housing by moving based on a coating positional information. CONSTITUTION:Plural rolls 15a-15c for coating of different widths are supported freely rotatably on a rotary shaft 16 inside the housing 14 for coating a flux. This housing 14 is provided capable of linear movement along a guide 7 via the transmission device consisting of a ball screw 18 and feeding nut 19 by the pulse motor 13 provided on a blacket 12. The blacket 12 is made liftable via the rod 8 of a cylinder together with the housing 14. The respective roll 15a... for coating is positioned by controlling each driving source by a control device based on the coating positional information of the respective preinput roll 15a... for coating by the flux coating device of the structure like this and the flux is coated at and in the necessary position and width on the board 2 arranged on a base 1.
Patent JP-S60235397-A (JP)
Inventor: OONUKI KAZUSHI
IPC: H05B41/24
Filed: 1984-05-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59216570-A (JP)
Title: Fish paste product for salad and salad prepared therefrom
Inventor: WATANABE GOUJI
IPC: A23L17/00
Filed: 1983-05-26
Abstract: PURPOSE:To provide a fish paste product for salad, resistant to hardening even if in contact with an acidulant, by adding a lactone to a fish paste product. CONSTITUTION:A lactone (e.g. glucono-delta-lactone) is added to a fish paste product in an amount of preferably 0.1-0.4%. If necessary, the product is further incorporated with calcium chloride. A salad can be prepared by compounding the paste product with other salad components and an acidulant.
Patent JP-S59217384-A (JP)
Title: Low noise semiconductor laser
Inventor: SUZUKI TAKEO
IPC: H01S5/12
Filed: 1983-05-26
Abstract: PURPOSE:To prevent relaxing oscillation, increase of mode and fluctuation of oscillation wavelength generated during semiconductor laser oscillation by a method wherein the oscillation part generating the laser light of a single mode and the amplification part introducing the output of said light and varying the amplification rate with the external signal are monolithically formed on the same substrate. CONSTITUTION:At the DBR laser part 12, DC current is supplied and excited, thus generating only stable single mode oscillation. Therefore, relaxing oscillation and the fluctuation of wavelength accompanying the action of modulation are not generated. Periodical grooves 14 provided on both sides of the DBR laser part 12 acts as a distributed Bragg's reflector, and the laser light of a wavelength determined by the period and refractive index of the grooves oscillates, resulting in the realization of single mode oscillation. At the AMP laser part 18, the negative temperature varies with the modulated signal from outside, therefore the amplification rate according to the modulated signal can be obtained, leading to laser modulation. In such a manner, the separation of the oscillation part from the modulation part enables to maintain stable single mode oscillation at the oscillation part and to modulate the laser output by controlling the degree of amplification at the amplification part.
Patent JP-H01267291-A (JP)
Title: Handrail for passenger conveyor
Inventor: HANANO MASAMITSU
IPC: B66B23/22
Filed: 1988-04-15
Abstract: PURPOSE:To make improvements in designability and operability by installing each inverted U-shaped supporter, which bestrides an upper edge between a handrail panel on one side and that on the other, and opens downward so as to cover the upper edges of both these handrails, in only joints of these handrail panels. CONSTITUTION:A supporter 11 consists of a first supporter 11a to stick fast to an upper edge of a glass panel 3 and a second supporter 11b to cover an outer circumference of this supporter 11a, and each form of these supporters is made up into an inverted U-shaped form being opened downward so as to cover three faces of the upper edge of the glass panel 3. The supporter 11a is made of soft rubber or synthetic resin, and it is constituted of holding the side of the glass panel 3 in between when strongly covering the supporter 11b from the upside, and in this state, the side of the glass panel 3 adjacent to the glass panel 3 is made to be flush with it. Consequently, any step difference is in no case produced in a joint part of the glass panel, such nonconformity that people get hurt because of the step difference is eliminated. In addition, with this pinching force, the glass panel 3 and the supporter 11 are engaged with each other so that there is no fear of their falling off.
Patent JP-S58214884-A (JP)
Inventor: GII MERUSHII RATSUBE
IPC: G21C7/12
Filed: 1983-05-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10270878-A (JP)
Title: Ventilator for electric apparatus box
Inventor: SHINOHARA KOICHI
IPC: H05K7/20
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a forced exhaust type ventilator for distribution panel whose ventilating efficiency is high and in which a dead space is hard to be generated in the inside. SOLUTION: A fan unit 4 for ventilation is arranged inside a cylindrical fan shroud 3. The inlet 5a and outlet 5b of the shroud 3 are made open as a bell mouth. The upper side of the outlet 5b thereof is covered with a protection hood 6 and the exhaust port 14 of the protection hood 6 is arranged below the lower surface of the outlet 5b, thereby preventing wind and rain from entering directly the inside of the shroud 3. The shroud 3 is fixed to a fitting base 2. The fitting base 2 is connected with the peripheral wall of an opening 1 on a wall surface W, so that a ventilator is fitted to the wall surface W.
Patent JP-H11291985-A (JP)
Title: Inflatable boat and its outboard motor mounting table
Inventor: OKAWA SHIRO
IPC: B63H20/02
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To simply and certainly perform the mounting works for an outboard motor on a mounting table of a boat. SOLUTION: A mounting table (b) for an outboard motor B to be mounted to an air body (a) is composed of a vertical support plate 1 and a horizontal support plate 2, and the vertical support plate 1 is fastened to the periphery of the air body (a) through a first engaging means 6 while the horizontal support plate 2 is fastened to the air body (a) through a second engaging means 7, wherein the first means 6 is composed of an insert shaft to be attached to the vertical support plate 1 and an insert piece 6b to be fixed to the air body (a), and the insert piece 6b is furnished with a hole to admit insertion of the insert shaft.  The second means 7 is equipped with an insert piece 7a to be fixed to the horizontalsupport plate 2 and another insert piece 7b to be fixed to the air body (a), wherein the insert pieces 7a and 7b are furnished with holes for insertion, and the part with them is penetrated by a connecting shaft 7c, and each mounting table is removably attached to the air body (a) through engagement of the first and second engaging means.
Patent JP-S62246393-A (JP)
Inventor: NAKAJIMA TOSHIHIRO
IPC: A63H3/52
Filed: 1986-04-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5518956-A (JP)
Title: Oxygen concentration detecting element
Inventor: HIROI NOBUO
IPC: G01N27/16
Filed: 1978-07-26
Abstract: PURPOSE: To provide an oxygen concentration detecting element, which can enjoy quick responsiveness, by forming an active layer having such a preset composition as is composed of a transient metal oxide and platinum group metal powders between a pair of metal electrode wires.  
     CONSTITUTION: An element is formed with active layers 2 and 2' between Pt electrode wires 3 and 3' and is surrounded by TiO 2  1 and 1'. The element has its active layers 2 and 2' composed of 55 to 95wt% of transient metal oxide such as TiO 2  and 5 to 45wt% of platinum group metal oxide powders (such as powders of Pt, Ph or their alloys). As the metal electrodes, there can be used metal or its alloy such as Au, Pt-Au, Pt-Ph or Pt-Ir in addition to Pt. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05272005-A (JP)
Title: Production of high-strength acrylic fibers
IPC: D02J1/22
Filed: 1992-03-18
Abstract: PURPOSE:To produce acrylic fibers suitable for industrial purposes, having well-balanced mechanical properties. CONSTITUTION:A solution of an acrylonitrile polymer of more than 500,000 weight-average molecular weight in an organic solvent is dry-wet spun, drawn in warm water to remove and rinse off the solvent, and drawn by means of a drawing machine equipped with at least one hot pin and hot plate between yarn-feed roller(FR) and the draw roller(DR), where FR temperature, tFR, hot pin temperature, tA, and hot plate temperature, tB satisfy the equations 1 and 2, further drawn at first on the hot pin by X times the original length given in equation 3, then on the hot plate by less than N/X times, thus drawn N (=DR speed/FR speed) times totally on the hot pin and on the hot plate. 1, 300 deg.C<=tFR+<=400 deg.C, tFR<=tA 2, tA-20 deg.C<=tB<=tA+5 deg.C 3, X={(N-1)/2}+1.